Searches on the site also show that old toys like the Radio Flyer Wagon are again popular.

In line with online shopping trends, the Monday after Thanksgiving -- Black Monday to online retailers -- was the busiest day so far this year for e-commerce.

That was the case for Shopping.com. More than 2 million shoppers visited the site Dec. 1. The company claimed more than 1.4 million customer leads were generated for featured and listed merchants, accounting for sales of nearly $12 million.